(19)
(11) EP 4 351 269 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.05.2024 Bulletin 2024/18

(43) Date of publication A2:
10.04.2024 Bulletin 2024/15

(21) Application number: 24159524.8

(22) Date of filing: 05.01.2017
(51) International Patent Classification (IPC): 
H04W 72/23(2023.01)
H04W 84/12(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 84/12; H04W 72/23; H04W 8/26
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 11.03.2016 JP 2016048277

(62) Application number of the earlier application in accordance with Art. 76 EPC:
17762667.8 / 3429289

(71) Applicant: NEC Corporation
108-8001 Tokyo (JP)

(72) Inventors:
  • LANANTE, Leonardo
    Kitakyushu-shi, 804-8550 (JP)
  • NAGAO, Yuhei
    Iizuka-shi, 820-8502 (JP)
  • OCHI, Hiroshi
    Kitakyushu-shi, 804-8550 (JP)

(74) Representative: MacDougall, Alan John Shaw et al
Mathys & Squire The Shard 32 London Bridge Street
London SE1 9SG
London SE1 9SG (GB)

   


(54) WIRELESS LAN SYSTEM, WIRELESS LAN BASE STATION, WIRELESS LAN TERMINAL AND COMMUNICATION METHOD


(57) A wireless LAN system according to the present disclosure includes: a wireless LAN base station (AP); and a plurality of wireless LAN terminals (STA) that perform uplink multi-user communication with the wireless LAN base station (AP). The wireless LAN base station (AP) transmits a trigger frame to allocate a predetermined resource unit, the trigger frame including a terminal ID that specifies a wireless LAN terminal (STA) before association among the plurality of wireless LAN terminals (STA), to the plurality of wireless LAN terminals (STA). The wireless LAN terminal before the association (STA) selects, when the terminal ID that specifies the wireless LAN terminal before the association (STA) is included in the trigger frame, the predetermined resource unit and transmits uplink data to the wireless LAN base station (AP).







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Search report